-8(2+2r)=112

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Solution for -8(2+2r)=112 equation: 


Simplifying
-8(2 + 2r) = 112
(2 * -8 + 2r * -8) = 112
(-16 + -16r) = 112

Solving
-16 + -16r = 112

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + 16 + -16r = 112 + 16

Combine like terms: -16 + 16 = 0
0 + -16r = 112 + 16
-16r = 112 + 16

Combine like terms: 112 + 16 = 128
-16r = 128

Divide each side by '-16'.
r = -8

Simplifying
r = -8

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